Auto updated submodule references
diff --git a/caravel b/caravel
index 652cdf5..87ee614 160000
--- a/caravel
+++ b/caravel
@@ -1 +1 @@
-Subproject commit 652cdf5f2ec6c8bf6466cebd95ede62edf5116eb
+Subproject commit 87ee61406b745a0322bf5a0104be17c081a0f878